Define chemical-plant equipment costs rarely vary

Assignment Help Chemistry

Reference no: EM13147876

Chemical-plant equipment costs rarely vary in proportion to size. In the simplest case, cost C varies with size S according to the allometric equation 18 Chemical Engineering Thermodynamics C = ?S? The size exponent?is typically between 0 and 1. For a wide varity of equipment types it is approximately 0.6. (a) For 0 <?< 1, show that cost per unit size decreases with increasing size. ("Econ-omy of scale") (b) Consider the case of a spherical storage tank. The size is commonly measured by internal volume Vit. Show that?= 2/3. On what parameters or properties would you expect quantity ? to depend?

Reference no: EM13147876

Questions Cloud

Would ef-ts recognize this modified aminoacyl trna : One class of aminoacyl tRNA synthetases possesses "proofreading" abilities. An experiment was carried out where a cysteine attached to tRNA was chemically modified to an alanine.

Internet to research criminal proceedings in one : Use the Internet to research criminal proceedings in one (1) of the six (6) model countries from the textbook. Imagine you are traveling abroad in your chosen country when you witness a local national committing a violent assault.

Describe how the system converges to its new equilibrium : Describe how the system converges to its new equilibrium. What happens to the equilibrium wage in the long run? What happens to the equilibrium population size in the long run?

Estimating the loss accrual : Neer Co. has a probable loss that can only be reasonably estimated within a range of outcomes. No single amount within the range is a better estimate than any other amount. The loss accrual should be:

Define chemical-plant equipment costs rarely vary : Chemical-plant equipment costs rarely vary in proportion to size. In the simplest case, cost C varies with size S according to the allometric equation 18 Chemical Engineering Thermodynamics C = ?S?

Dollar purchase that forecast using conditional probability : Conditional probabilities of the indicators conditional on future profitability are P(G80,000) = .1; P(G 100,000) = .2; P(G120,000) = .6; P(G140,000) = .3. Should Dollar purchase that forecast?

How many grams of potassium are present : how many grams of potassium are present in 13.6g of K2Cr2O7

What molar concentration of h2so4 solution : 18.25 ml of 0.197 M NaOH will neutralize 10.00 ml of what molar concentration of H2SO4 solution?

A week after debbie stopped taking her medication : A week after Debbie stopped taking her medication, she approached a neighbor, Mark, as he walked along the sidewalk fronting Jennifer's home. When she was face to face with Mark, Debbie, without provocation, gestured threateningly and screamed, "I kn..

User Account

All Pages